IE40754B1 - Production of polymers of vinyl aromatic compounds - Google Patents

Production of polymers of vinyl aromatic compounds

Info

Publication number
IE40754B1
IE40754B1 IE484/75A IE48475A IE40754B1 IE 40754 B1 IE40754 B1 IE 40754B1 IE 484/75 A IE484/75 A IE 484/75A IE 48475 A IE48475 A IE 48475A IE 40754 B1 IE40754 B1 IE 40754B1
Authority
IE
Ireland
Prior art keywords
vinyl aromatic
polymers
production
aromatic compounds
mass
Prior art date
Application number
IE484/75A
Other versions
IE40754L (en
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of IE40754L publication Critical patent/IE40754L/en
Publication of IE40754B1 publication Critical patent/IE40754B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/06—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene-diene terpolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

The invention relates to novel impact resistant graft copolymers of a vinyl aromatic on an ethylene/propylene/tercomponent rubber especially characterized by an improved notched impact strength and resistance to atmospheric corrosion, and a process for their preparation. Said copolymers are obtained by a two-step mass/suspension polymerization process characterized by the presence of oxygen, preferably by the presence of air, at a pressure of from 0.05 to 10 atmospheres gauge during the course of the mass polymerization step. [US3985824A]
IE484/75A 1974-03-07 1975-03-06 Production of polymers of vinyl aromatic compounds IE40754B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2410918A DE2410918C2 (en) 1974-03-07 1974-03-07 Impact-resistant vinyl aromatic graft copolymer

Publications (2)

Publication Number Publication Date
IE40754L IE40754L (en) 1975-09-07
IE40754B1 true IE40754B1 (en) 1979-08-15

Family

ID=5909384

Family Applications (1)

Application Number Title Priority Date Filing Date
IE484/75A IE40754B1 (en) 1974-03-07 1975-03-06 Production of polymers of vinyl aromatic compounds

Country Status (13)

Country Link
US (1) US3985824A (en)
JP (1) JPS5853006B2 (en)
AT (1) AT333503B (en)
BE (1) BE826428A (en)
CA (1) CA1051582A (en)
DE (1) DE2410918C2 (en)
DK (1) DK141849C (en)
FR (1) FR2263260B1 (en)
GB (1) GB1494759A (en)
IE (1) IE40754B1 (en)
IT (1) IT1033434B (en)
LU (1) LU71969A1 (en)
NL (1) NL154757B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536262C2 (en) * 1975-08-14 1983-12-08 Hoechst Ag, 6230 Frankfurt Process for the production of high-impact polyvinyl aromatics
DE2554944A1 (en) * 1975-12-06 1977-06-23 Kabel Metallwerke Ghh Modified moisture-crosslinked thermoplastic rubbers - contain graftable cpds. e.g. silanes and/or are adducts formed with cpds. contg. e.g. silicon hydride gps.
JPS57170949A (en) * 1981-04-16 1982-10-21 Mitsui Toatsu Chem Inc Rubber-modified styrene resin composition
JPS57170950A (en) * 1981-04-16 1982-10-21 Mitsui Toatsu Chem Inc Improved rubber-moldified styrene resin composition
JPS57187345A (en) * 1981-05-12 1982-11-18 Mitsui Toatsu Chem Inc Rubber-modified styrene resin composition
JPS57187346A (en) * 1981-05-14 1982-11-18 Mitsui Toatsu Chem Inc Improved rubber-modified styrene resin composition
USRE32217E (en) * 1982-11-12 1986-07-29 The Dow Chemical Company Graft copolymerization process
JPS59126155U (en) * 1983-02-15 1984-08-24 日産自動車株式会社 Internal combustion engine coolant passage device
US5079268A (en) * 1989-06-23 1992-01-07 Shell Research Limited Poly(alkenyl substituted aromatic) and elastomer containing polymer compositions and process for their preparation
DE4415336A1 (en) * 1994-05-02 1995-11-09 Bayer Ag Elastic-thermoplastic graft polymers and molding compounds based thereon
US7666965B2 (en) * 2004-03-11 2010-02-23 Wacker Chemie Ag Method for production of mixed polymers containing silicon

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573334A (en) * 1964-04-02 1971-03-30 Union Carbide Corp Olefinic silicone-organic polymer graft copolymers
DE1645683A1 (en) * 1965-11-30 1970-07-16 Vickers Zimmer Ag Process for the production of impact-resistant polystyrene
US3538190A (en) * 1967-03-30 1970-11-03 Copolymer Rubber & Chem Corp Process for preparing improved plastic compositions and the resulting products
US3538191A (en) * 1967-03-30 1970-11-03 Copolymer Rubber & Chem Corp Process for preparing improved plastic compositions and the resulting products
US3538193A (en) * 1967-04-06 1970-11-03 Copolymer Rubber & Chem Corp Recovery of polymeric materials from organic reaction mixtures
US3538192A (en) * 1967-04-10 1970-11-03 Copolymer Rubber & Chem Corp Preparation of rubber modified plastics
US3642950A (en) * 1968-12-30 1972-02-15 Uniroyal Inc Graft copolymerization on alpha-monoolefin copolymer rubbers to make gum plastics
US3665052A (en) * 1970-08-25 1972-05-23 Dow Corning Method of preparing a block copolymer containing a poly-alpha-methylstyrene block and a polydiorganosiloxane block
US3678126A (en) * 1970-08-25 1972-07-18 Dow Corning Siloxane containing thermoplastic elastomers
US3678125A (en) * 1970-08-25 1972-07-18 Dow Corning Siloxane containing thermoplastic

Also Published As

Publication number Publication date
GB1494759A (en) 1977-12-14
DE2410918C2 (en) 1982-08-19
BE826428A (en) 1975-09-08
ATA174075A (en) 1976-03-15
DK91275A (en) 1975-09-08
IE40754L (en) 1975-09-07
CA1051582A (en) 1979-03-27
AT333503B (en) 1976-11-25
AU7881775A (en) 1976-09-09
JPS5853006B2 (en) 1983-11-26
DK141849C (en) 1980-11-10
FR2263260A1 (en) 1975-10-03
NL154757B (en) 1977-10-17
US3985824A (en) 1976-10-12
JPS50122589A (en) 1975-09-26
IT1033434B (en) 1979-07-10
DK141849B (en) 1980-06-30
DE2410918A1 (en) 1975-09-25
NL7502407A (en) 1975-09-09
FR2263260B1 (en) 1978-10-06
LU71969A1 (en) 1977-01-28

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